短語詞組短語screw sand washer [建]螺鏇洗砂機(jī)Rapid sand washer 快速洗砂機(jī)chain sand washer [建]鏈板式洗砂機(jī)sand -washing-machine screw--washer screw--washing 河南rotating sand washer 鏇轉(zhuǎn)洗砂機(jī)sand and gravel washer 砂及礫石洗滌器elutriator sand washer 淘析器stepwise sand washer 沖砂器spray washer for sand 噴水洗砂機(jī) 返回 sand washer